Price AtlasInteractive atlas · All states · techysurgeon.comThumb base arthritis surgery (CMC arthroplasty) in California: what insurers pay
Posted commercial rates at 5 California hospitals, each next to its own Medicare base rate.
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CPT 25447
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Scripps Green Hospital La Jolla | $4,208 | 1.0× | 1 | 2026-03-30 |
| Keck Hospital Of Usc Los Angeles | $11,994 | 2.9× | 5 | 2026-04-01 |
| Los Robles Hospital & Medical Center Thousand Oaks | $16,949 | 4.0× | 5 | 2026-09-01 |
| Cedars-Sinai Medical Center Los Angeles | $29,009 | 6.9× | 3 | 2025-11-26 |
| Stanford Health Care Stanford | $29,762 | 6.2× | 2 | 2026-04-01 |
Questions
How much do insurers pay for thumb base arthritis surgery (cmc arthroplasty) in California?
5 California hospitals post usable commercial rates for thumb base arthritis surgery (cmc arthroplasty) in their federal price-transparency files. For CPT 25447, hospital outpatient, the median across 5 hospitals is $16,949, 4.0× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.